구글의 HTTP 클라이언트 라이브러리 자바 : com.fasterxml.jackson.core.JsonParseException : 예기치 않은 문자 ('G'

Question

은 내가 HTTP 요청을받을 만드는 중이라서, 나에게 JSON 응답을 제공합니다

{ time : 1345111524000 
    sub : Test vote 
    msg : 
    remain : 420 
    cur_time : 1345113672856 
    ver : 1.2.2 
    p_type : 0 
    ..... 

내가 사용을 Google HTTP Client Library for Java

내 구현 내 프로젝트에 다른 URL을 구문 분석 할 수 있지만,이 특별한 경우에 그것이 나에게 예외를주고 내가 Fi를 몇 가지 지침을해야합니다 수 있어요

static final HttpTransport HTTP_TRANSPORT = new NetHttpTransport(); 
static final JsonFactory JSON_FACTORY = new JacksonFactory(); 

public static class PollInfo{ 
    @Key("time") 
    public String time; 

    @Key("sub") 
    public String sub; 

    @Key("msg") 
    public String msg; 

    . 
    . 
    } 

    public static class PollInfoUrl extends GenericUrl{ 
     public PollInfoUrl(String encodedUrl) { 
     super(encodedUrl); 
     } 
    } 

    public PollInfo getPollInfo() throws Exception{ 
    HttpRequestFactory requestFactory =HTTP_TRANSPORT.createRequestFactory(
        new   HttpRequestInitializer() { 
      @Override 
      public void initialize(HttpRequest request) { 
      request.setParser(new JsonObjectParser(JSON_FACTORY)); 
      } 
    }); 
    PollInfoUrl url = new PollInfoUrl("http://**IP**:8000/web1/num1?cmd=en_poll_info&src=src_web&ver=default&deviceToken=DUMMYDEVICETOKEN&ref_id=83f2491d-0b0c-4d1c-8a14-053256cf157a&p_type=0&p_creator=Wp&eid=3&sender=Wp";); 
    HttpRequest request = requestFactory.buildGetRequest(url); 
    PollInfo pollInfo = request.execute().parseAs(PollInfo.class); 
    return pollInfo; 
}//getPollInfo(); 

x 그것. 다음은 내가 잘못 가고 어디에 내 서버 예외가

[WARN] Exception while dispatching incoming RPC call 
com.google.gwt.user.client.rpc.SerializationException: Type 'com.fasterxml.jackson.core.JsonParseException' was not included in the set of types which can be serialized by this SerializationPolicy or its Class object could not be loaded. For security purposes, this type will not be serialized.: instance = com.fasterxml.jackson.core.JsonParseException: Unexpected character ('Q' (code 81)): expected a valid value (number, String, array, object, 'true', 'false' or 'null') 
at [Source: sun.net.www.protocol.http.HttpURLConnection$HttpInputStream@481a98fe; line: 1, column: 2] 
    at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize(ServerSerializationStreamWriter.java:667) 
    at com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.writeObject(AbstractSerializationStreamWriter.java:126) 
    at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter$ValueWriter$8.write(ServerSerializationStreamWriter.java:153) 
    at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeValue(ServerSerializationStreamWriter.java:587) 
    at com.google.gwt.user.server.rpc.RPC.encodeResponse(RPC.java:605) 
    at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:393) 
    at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:579) 
    at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208) 
    at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248) 
    at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
    at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) 
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1097) 
    at hello.common.ui.gwt.server.GWTCacheControlFilter.doFilter(GWTCacheControlFilter.java:50) 
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088) 
    at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) 
    at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) 
    at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) 
    at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729) 
    at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) 
    at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) 
    at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49) 
    at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) 
    at org.mortbay.jetty.Server.handle(Server.java:324) 
    at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) 
    at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843) 
    at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647) 
    at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) 
    at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) 
    at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) 
    at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488) 

이 나를 인도 해주십시오 로그입니다. :) 미리 감사드립니다.

Answer 1

받은 JSON이 유효하지 않은 것으로 보입니다. 따옴표와 쉼표가 없습니다.